vppinfra: fix x86 packs / packus wrappers
They both take signed value as input.
Type: fix
Change-Id: If3d8ec4e0b1c02d7d65262bdd9db49ff7fbfef39
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vppinfra/vector_avx512.h b/src/vppinfra/vector_avx512.h
index 2f5763e..3a01c1e 100644
--- a/src/vppinfra/vector_avx512.h
+++ b/src/vppinfra/vector_avx512.h
@@ -85,6 +85,19 @@
return (u32) _mm512_movepi16_mask ((__m512i) v);
}
+/* 512-bit packs */
+#define _(f, t, fn) \
+ always_inline t t##_pack (f lo, f hi) \
+ { \
+ return (t) fn ((__m512i) lo, (__m512i) hi); \
+ }
+
+_ (i16x32, i8x64, _mm512_packs_epi16)
+_ (i16x32, u8x64, _mm512_packus_epi16)
+_ (i32x16, i16x32, _mm512_packs_epi32)
+_ (i32x16, u16x32, _mm512_packus_epi32)
+#undef _
+
static_always_inline u32x16
u32x16_byte_swap (u32x16 v)
{